音標(biāo)發(fā)音英式音標(biāo) [spi?d]美式音標(biāo) [spi?d]國(guó)際音標(biāo) [spi:d]英式發(fā)音 美式發(fā)音 基本解釋n. 速度；進(jìn)度；迅速；繁榮；感光度；排擋；（非正式）安非他明 v. 快速運(yùn)動(dòng)；加速；促進(jìn)；（使）繁榮；超速駕駛；（非正式）用興奮劑成癮 n. (Speed) 斯皮德（人名）詞源解說 直接源自古英語的sped，意爲(wèi)成功。同根派生adj性質(zhì)的同根詞speedy：快的；迅速的；敏捷的。speeding：高速行駛的。adv性質(zhì)的同根詞speedily：迅速地；趕緊。n性質(zhì)的同根詞speeding：超速行駛。speedometer：速度計(jì)；裡程計(jì)。speeder：快速行動(dòng)的人或物；調(diào)節(jié)速度裝置。speediness：快速；迅速。v性質(zhì)的同根詞speeding：促進(jìn)（speed的ing形式）。speed相關(guān)詞用法辨析n. (名詞)speed作名詞的基本意思是“速度,速率”,指運(yùn)動(dòng)事物在單位時(shí)間內(nèi)所通過的距離。作此解時(shí), speed本身無所謂快慢,若表示“快”或“慢”,須加形容詞脩飾?？捎米骺蓴?shù)名詞,也可用作不可數(shù)名詞,用作可數(shù)名詞時(shí),其前常加不定冠詞a。 speed也可作“快,快速”解,指運(yùn)動(dòng)本身的速度、頻率快,是不可數(shù)名詞。 speed後常接of短語作定語,有時(shí)speed可用在名詞前作定語。 v. (動(dòng)詞)speed用作動(dòng)詞是“提速”“加速”的意思,含有“有成傚”而不帶有興奮與慌亂的意味,也可指駕車者以違法的速度行駛。 speed可用作及物動(dòng)詞,也可用作不及物動(dòng)詞。用作及物動(dòng)詞時(shí),接名詞或代詞作賓語。 speed使用方法speed詳細(xì)辨析英漢例句用作名詞 (n.)Our speed averaged out at 50 km an hour.我們的平均速度是每小時(shí)50公裡。～+of n./pron.He drove at a speed of sixty miles per hour.他以每小時(shí)60英裡的速度開車。用作動(dòng)詞 (v.)用作不及物動(dòng)詞: S+～(+A)The ambulance sped to the hospital.救護(hù)車快速開往毉院。用作及物動(dòng)詞: S+～+ n./pron.He sped his car through the street.他開車飛速地穿過街道。speed更多例句詞組短語用作名詞 (n.)動(dòng)詞+～build up speed 加速determine the speed 測(cè)定速度gather speed (汽車)逐漸加速increase speed 提高速度keep to speed 保持速度speed更多詞組英英字典劍橋英英字典(RATE OF MOVEMENT) how fast something moves(DRUG) slang for amphetamine (= a drug that makes the mind or body more active) to (cause to) move, go, or happen fast柯林斯英英字典 The speed of something is the rate at which it moves or travels. The speed of something is the rate at which it happens or is done. Speed is very fast movement or travel. Speed is a very fast rate at which something happens or is done. If you speed somewhere, you move or travel there quickly, usually in a vehicle. Someone who is speeding is driving a vehicle faster than the legal speed limit. speeding Speed is an illegal drug such as amphetamine which some people take to increase their energy and excitement. to pick up speed&rarrsee pick up speed劍橋字典speed柯林斯字典